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Rev Age Author Path Log message Diff
362 6260 d 1 h jab /trunk/src/ Some added documentation and also I added the tesselation routine  
359 6374 d 2 h jab /trunk/src/CGLA/ Added 3D matrix functions for transformations  
358 6374 d 2 h jab /trunk/src/CGLA/ added rotation and scaling matrices to 3d double matrices  
357 6378 d 12 h jab /trunk/ A number of changes were made to quadric simplification  
354 6393 d 11 h awk /trunk/src/  
351 6395 d 2 h jab /trunk/ some bug fixes  
350 6406 d 8 h awk /trunk/ Worked around bug in BSPTree. "intersect_fast_node" does not work with
GCC!		  
349 6406 d 8 h awk /trunk/ Misc fixed to make it compile on ubuntu 7.10  
346 6406 d 10 h awk /trunk/  
344 6419 d 9 h jab /trunk/ The power eigensolution method was slightly broken. It seems to work now.  
342 6419 d 9 h jab /trunk/src/CGLA/ The power eigensolution method was slightly broken. It seems to work now. The test program has been improved. However, it is a simple method, and only robust on small matrices but that is what CGLA is all about  
341 6463 d 15 h jab /trunk/ Added a ply viewer to OBJViewer.
other minor changes.		  
339 6482 d 14 h jab /trunk/src/GLGraphics/ Added ply view to OBJViewer  
338 6482 d 14 h jab /trunk/src/Geometry/ Added ply view to OBJViewer  
336 6484 d 10 h jab /trunk/ Ensured that the touched value is unchanged when saving
more work to do:
In many places, I change touch values, and probably all
these should be changed so that they restore the value.		  
334 6533 d 14 h jab /trunk/src/Geometry/ Slight changes to doc.  
332 6603 d 5 h jab /trunk/src/HMesh/ Added functions for subdividing (Catmull Clark topological splits - but
not averaging) and closing holes simply by turning holes into boundary
polygons.		  
331 6624 d 11 h jab /trunk/src/ Added a draw function for HMesh  
330 6639 d 9 h jab /trunk/src/Geometry/ Some changes to the KDTree  
327 6659 d 15 h jab /trunk/src/CGLA/ Removed determinant from cpp file  
325 6659 d 15 h jab /trunk/src/CGLA/ An alternative 4x4 determinant function is included and commented out.  
324 6660 d 13 h jab /trunk/src/ Some changes. Mostly a nasty precision issue has been fixed with regard
to 4x4 determinants. KDTrees have also been improved.		  
323 6666 d 6 h bj /trunk/src/CGLA/ added generic make_rot method with rotation matrix as input  
321 6668 d 2 h jab /trunk/ No log message.  
320 6675 d 13 h awk /trunk/src/CGLA/  
319 6676 d 3 h awk /trunk/src/Geometry/ Partitioned interface into public / private..
Changed all TriMesh* to const TriMesh*
Commented normal computation code in intersect in..
Fixed bug with normals (object space normals were returned, not world space)		  
318 6676 d 3 h awk /trunk/src/Geometry/ Changed hit_object to const pointer to TriMesh  
317 6678 d 5 h awk /trunk/src/CGLA/  
316 6681 d 7 h jab /trunk/src/CGLA/ Added a constructor to Vec2i that accepts a single int.  
315 6681 d 13 h jab /trunk/ Some slight changes to QEM based decimation  
314 6714 d 14 h jrf /trunk/src/Geometry/  
313 6729 d 8 h jrf /trunk/ BSPTree ray tracing now works well !
The problem was a way too large epsilon causing triangles to appear unnecessarily in several different space division boxes. Precision has now been increased and the code has been made more robust. Try it out on the bunny.		  
311 6729 d 10 h jrf /trunk/src/Geometry/  
310 6729 d 10 h jrf /trunk/ BSPTree corrections  
309 6733 d 12 h jab /trunk/ numerous changes making ray tracing work with bbox hierarchy  
306 6735 d 10 h jrf /trunk/ quaternion_cleanup branch has been merged with main branch  
304 6735 d 12 h jab /trunk/src/ I have made minor changes to ensure that GEL compiles on Linux.  
299 6747 d 11 h jrf /trunk/ The SPD branch has been merged with the main branch.
This means that Bounding Box Hierarchies, BSP Trees, and two new applications have been added.		  
295 6747 d 13 h jrf /trunk/src/Geometry/  
277 6827 d 14 h jrf /trunk/src/ The int_pow function in CGLA has been updated to run with O(log(n)) complexity.

The QuatTrackBall has been updated.